Several key metrics are commonly used to define catalyst standards, including:
Activity: The rate at which a catalyst facilitates a chemical reaction, usually measured in terms of turnover frequency (TOF) or turnover number (TON). Selectivity: The ability of a catalyst to direct a reaction towards a specific product, minimizing the formation of by-products. Stability: The ability of a catalyst to maintain its performance over time under specific reaction conditions. Surface Area: The available surface area of a catalyst, often measured using techniques like BET (Brunauer-Emmett-Teller) analysis. Pore Size Distribution: The distribution of pore sizes within a catalyst material, which can influence the diffusion of reactants and products.
